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Amplitude distortion of measured leak noise signals caused by instrumentation: Effects on leak detection in water pipes using the cross-correlation method
(2019-11-24)
A common way to detect and locate leaks in buried water pipes is to use leak noise correlators. Vibration or acoustic signals are measured on or in the pipe using sensors placed either side of the leak, and the difference ...
Discovering patterns of time association among air pollution and meteorological variables
(Springer, 2021)
Lately, there is a concern about to air pollution, which leads to environmental
specialists discovering relevant causes of this phenomenon. Several
factors determine the level of pollution, but it is necessary to find ...
ARCA - Alerts root cause analysis framework
(Universidade Federal de Pernambuco, 2015)
Double purpose wheat: correlation analysis of forage yield components
(Pontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal, 2010)
Detection of buried pipes using a shear wave ground surface vibration technique
(2012-12-01)
A major UK initiative, entitled 'Mapping the Underworld', is seeking to address the serious social, environmental and economic consequences arising from an inability to locate the buried utility service infrastructure ...
Detection of buried pipes using a shear wave ground surface vibration technique
(2012-12-01)
A major UK initiative, entitled 'Mapping the Underworld', is seeking to address the serious social, environmental and economic consequences arising from an inability to locate the buried utility service infrastructure ...
Correlation between ionospheric scintillation effects and GNSS positioning over Brazil during the last solar maximum (2012–2014)
(2019-01-01)
GNSS (Global Navigation Satellite Systems) can provide high accuracy positioning at low cost. But, depending on the sources of error, e.g. the atmospheric effects, this accuracy can be degraded. The ionosphere is one of ...
Correlating wine astringency with physical measures – Current knowledge and future directions
(Elsevier B.V., 2021)
© 2021 Elsevier B.V.Oral tribology receives growing attention in the field of food sciences as it offers great opportunities to establish correlations between physical parameters, such as the coefficient of friction, and ...
Cellulite: poor correlation between instrumental methods and photograph evaluation for severity classification
(Wiley-Blackwell, 2015-02-01)
SynopsisBackgroundCellulite refers to skin relief alterations in womens thighs and buttocks, causing dissatisfaction and search for treatment. Its physiopathology is complex and not completely understood. Many therapeutic ...